This Eras Tour will be the yardstick against which the rest of her career will be measured - and her next move will be watched closely by fans and critics alike.

It’s going to be a yardstick Sunday for Los Angeles NFL teams.

By L.A.’s yardstick of history, its story goes way back, like Queen-Victoria-and-first-movie-camera far back, to when it was first dedicated to the nation’s suffering soldiery, and then back a century before then.

Paradoxically, by the yardstick of the 19th century, Pratt was considered an “Indian lover,” a champion and defender of Native Americans — but in a purified, Americanized incarnation.

“We had our whippings. It was the yardstick,” said Stewart’s brother, Frank Kostyra.